Multiple myeloma is staged by estimating the myeloma tumor cell mass on the basis of the amount of monoclonal (or myeloma) protein (M protein) in the serum and/or urine, along with various clinical parameters, such as hemoglobin and serum calcium concentrations, the number of lytic bone lesions, and the presence or absence of renal failure.
At present, daylight saving time in the United States. 1  begins at 2:00 a.m. on the second Sunday of March and. 2  ends at 2:00 a.m. on the first Sunday of November.
Daylight saving time in many parts of the United States is in line with section 110 of the United Statesâ Energy Policy Act of 2005, which states that daylight saving time would begin on the second Sunday of March and it would end on first Sunday of November.he United States was divided into four time zones on November 18, 1883, and jurisdiction for the zones was given to the Interstate Commerce Commission (ICC). All places keep the same time within each time zone.